VulnCheck KEV: CVE-2016-6415

Cisco IOS, IOS XR, and IOS XE contain insufficient condition checks in the part of the code that handles Internet Key Exchange version 1 IKEv1 security negotiation requests. contains an information disclosure vulnerability in the Internet Key Exchange version 1 IKEv1 that could allow an...

Cisco IOS XR Software IKEv1 Information Disclosure Vulnerability (cisco-sa-20160916-ikev1)

A vulnerability in Internet Key Exchange version 1 IKEv1 packet processing code in Cisco IOS XR Software could allow an unauthenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. SPDX-FileCopyrightText: 2016 Greenbone AG Some text...

PT-2016-6889 · Cisco · Cisco Pix +3

Name of the Vulnerable Software and Affected Versions: Cisco IOS versions 12.2 through 12.4 and 15.0 through 15.6 Cisco IOS XE versions through 3.18S Cisco IOS XR versions 4.3.x and 5.0.x through 5.2.x Cisco PIX versions prior to 7.0 Description: A vulnerability in Internet Key Exchange version 1...

Unspecified Vulnerabilities in Multiple F5 Products

F5 BIG-IP is an all-in-one network device from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A security vulnerability exists in the default configuration of the BIG-IP IPsec IKE peer listener in several F5 products, which c...

Vulnerability of Cisco IOS software, which allows a malicious actor to trigger a service failure

The vulnerability in Cisco IOS and IOS XE allows malicious actors operating remotely to trigger a service failure device reboot through improperly generated IKEv2 packets...

The vulnerability of the Cisco IOS operating system, which allows a malicious actor to trigger a service failure

Cisco IOS software contains a vulnerability in the Internet Key Exchange IKE protocol. This vulnerability allows a malicious attacker to send specially crafted IKE packets to any of the UDP ports 500, 848, 4500, or 4848. This causes the router to restart and trigger a “service failure”...

Libreswan IKEv1 Protocol Denial of Service Vulnerability

Libreswan is an Openswan-like implementation of IPsec developed by software developer Paul Wouters, which is used to ensure security and integrity issues in data transmission. A denial of service vulnerability exists in the IKEv1 protocol in Libreswan version 3.16. An attacker is allowed to explo...

Cisco IOS Software Internet Key Exchange Version 2 Fragmentation Denial of Service Vulnerability (cisco-sa-20160323-ios-ikev2)

A vulnerability in the Internet Key Exchange IKE version 2 v2 fragmentation code of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced...

Libreswan Denial of Service Vulnerability (CNVD-2016-02380)

Libreswan is an Openswan-like implementation of IPsec developed by software developer Paul Wouters, which is used to ensure security and integrity issues in data transmission. A security vulnerability exists in Libreswan version 3.16. A remote attacker can exploit this vulnerability to cause a...

The vulnerability of the Cisco IOS operating system, which allows a intruder to trigger a service failure

The vulnerability of the IKEv2 operating system implementation of Cisco IOS is related to resource management errors. Exploiting this vulnerability allows a malicious actor to trigger a service failure device reboot by using fragmented packets...

CVE-2016-1344

The IKEv2 implementation in Cisco IOS 15.0 through 15.6 and IOS XE 3.3 through 3.17 allows remote attackers to cause a denial of service device reload via fragmented packets, aka Bug ID CSCux38417...

Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Fragmentation Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange IKE version 2 v2 fragmentation code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to an improper handling of crafted, fragmented IKEv2 packets. An...

Cisco Releases Security Updates

Cisco has released security updates to address vulnerabilities in multiple products. Exploitation of these vulnerabilities could allow a remote attacker to create a denial-of-service condition. US-CERT encourages users and administrators to review the following Cisco Security Advisories and apply...

Cisco ASA < 9.3(3.7) IKEv1 and IKEv2 UDP Packet Handling RCE (cisco-sa-20160210-asa-ike)

Binary data 801952.prm...

Cisco ASA < 9.5(2.2) IKEv1 and IKEv2 UDP Packet Handling RCE (cisco-sa-20160210-asa-ike)

Binary data 801954.prm...

CVE-2016-1287

Buffer overflow in the IKEv1 and IKEv2 implementations in Cisco ASA Software before 8.47.30, 8.7 before 8.71.18, 9.0 before 9.04.38, 9.1 before 9.17, 9.2 before 9.24.5, 9.3 before 9.33.7, 9.4 before 9.42.4, and 9.5 before 9.52.2 on ASA 5500 devices, ASA 5500-X devices, ASA Services Module for Cis...

Cisco ASA Software IKE Key Exchange Protocol Buffer Overflow Vulnerability

The Cisco ASA is an adaptive security appliance that provides a modular platform for security and VPN services, offering firewall, IPS, anti-X, and VPN services. A buffer overflow vulnerability exists in the IKEv1 and IKEv2 code of Cisco ASA Software, which can be exploited by an unauthenticated,...

Cisco IOS Software IKEv1 State Machine DoS (CSCuw08236)

According to its self-reported version, the Cisco IOS software running on the remote device is affected by a denial of service vulnerability in the Internet Key Exchange version 1 IKEv1 subsystem due to insufficient condition checks in the IKEv1 state machine. An unauthenticated, remote attacker...

Cisco ASA VPN ISAKMP DoS Vulnerability (cisco-sa-20151021-asa-ike)

A vulnerability in the IKE code of Cisco ASA may lead to a denial of service. Copyright C 2015 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program i...

openswan: denial of service via IKE daemon restart when receiving a bad DH gx value

A flaw was discovered in the way Libreswan's IKE daemon processed IKE KE payloads. A remote attacker could send specially crafted IKE payload with a KE payload of g^x=0 that, when processed, would lead to a denial of service daemon crash...